<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
		<style>
			*{
				margin: 0;
				padding:0;
			}
			.box{
				border:10px solid transparent;
				border-bottom-color: deepskyblue;
			}
		</style>
	</head>
	<body>
		
		<i class="box"></i>
		
		
	</body>
</html>
